Summary of State Breastfeeding Laws and Related Issues

CRS_January_2005_Summary_of_State_Breastfeeding_Laws.pdf: 994 downloads, before Oct. 1, 2020

Uniform: The Form Validation Language

Digital forms are becoming increasingly more prevalent but the ease of creation is not. Web Forms are difficult to produce and validate. This design project seeks to simplify this process. This project is comprised of two parts: a logical programming language (Uniform) and a web application. Uniform is a language that allows its users to define logical relationships between web elements and apply simple rules to individual inputs to both validate the form and manipulate its components depending on user input. Uniform provides an extra layer of abstraction to complex coding. The web app implements Uniform to provide business-level programmers with an interface to build and manage forms. Users will create form templates, manage form instances, and cooperatively complete forms through the web app. Uniform’s development is ongoing, it will receive continued support and is available as open-source. The web application is software owned and maintained by HP Inc. which will be developed further before going to market

An examination of the capabilities required by university tutors in online learning environments and the factors affecting the relative importance of these capabilities

The Internet is influencing some would say revolutionizing most aspects of our society, including distance education (Simonson, Smaldino, Albright, & Zvacek,2003). There has been a worldwide movement to implement online education technologies in Universities. In Australia, use of these technologies has coincided with the development of pedagogics to improve the merging of distance education and asynchronous, anywhere / anytime learning (Cashion & Palmieri, 2002; Harper, Hedberg, Bennett, & Lockyer, 2000). However, using technology to teach at a distance requires different capabilities than traditional face-to-face teaching. In the revolutionary situation which distance education finds itself, online tutors find themselves acting as pathfinders in uncharted territory finding their way through the ether in the hope of discovering what works in this new environment. The purpose of this study was to examine the online learning milieu to identify what capabilities are required of online tutors. To do this, it was necessary to determine what environmental factors affect online tutor capabilities and what the relationship was between the capabilities and the factors. This was accomplished by exploring the perceptions of online tutors, students and unit coordinators to discover what they felt are the capabilities possessed by effective online tutors. This study was grounded within text-based tertiary online learning environments at a public University in Australia. The research employed an ethnographic design with the major methods of data collection being interviews of online tutors, students and unit coordinators in addition to electronic and face-to-face observation. Data was analyzed using techniques of qualitative analysi

Pulse pedestal suppression using four-wave mixing in an SOA

Experimental results are presented demonstrating how four-wave mixing in a semiconductor optical amplifier can be used to remove pulse pedestals introduced due to nonlinearities which occur upon pulse propagation in an optical system. Such pedestals would degrade the performance of an optical time-division-multiplexed system due to coherent interaction between channels. An improvement of the temporal pulse suppression ratio to greater than 30 dB is achieved regardless of the level of the pulse pedestal on the input signal. This improvement takes place simultaneously with wavelength conversion and compression of the optical pulse

Numerical analysis of four-wave mixing between 2 ps mode-locked laser pulses in a tensile-strained bulk SOA

A numerical model of four-wave mixing between 2-ps pulses in a tensile-strained bulk semiconductor optical amplifier is presented. The model utilizes a modified Schrodinger equation to model the pulse propagation. The Schrodinger equation parameters such as the material gain first and second order dispersion, linewidth enhancement factors and optical loss coefficient are obtained using a previously developed steady-state model. The predicted four-wave mixing pulse characteristics show reasonably good agreement with experimental pulse characteristics obtained using frequency resolved optical gating

Nonlinear optical thresholding in a 4-Channel OCDMA system via two-photon absorption

We demonstrate the use of a Two-Photon Absorption based detector in an OCDMA system. This detector provides a significant performance improvement over standard linear detection

A relation between moduli space of D-branes on orbifolds and Ising model

We study D-branes transverse to an abelian orbifold C^3/Z_n Z_n. The moduli space of the gauge theory on the D-branes is analyzed by combinatorial calculation based on toric geometry. It is shown that the calculation is related to a problemto count the number of ground states of an antiferromagnetic Ising model. The lattice on which the Ising model is defined is a triangular one defined on the McKay quiver of the orbifold.Comment: 20 pages, 13 figure